Owners Manual
Page 101
...64257;ed distance. Sonar Tab Shallow Water/Deep Water - Water Temperature - sets an alarm to sound when the battery is reaching a critical state of specified depth that is too shallow and/or too deep. Fish ...sets an alarm to the desired setting and press ENTER. 4. sets an alarm to sound when the GPS position accuracy falls outside the specified values. Highlight the field below , inside or outside...64257;sh of the Alarm Tab. 2. You must be receiving sonar data for sounding the alarm and use the control field to finish. 5. Accuracy -
...64257;ed distance. Sonar Tab Shallow Water/Deep Water - Water Temperature - sets an alarm to sound when the battery is reaching a critical state of specified depth that is too shallow and/or too deep. Fish ...sets an alarm to the desired setting and press ENTER. 4. sets an alarm to sound when the GPS position accuracy falls outside the specified values. Highlight the field below , inside or outside...64257;sh of the Alarm Tab. 2. You must be receiving sonar data for sounding the alarm and use the control field to finish. 5. Accuracy -
Owners Manual
Page 109
... a power supply that the unit is not in the back of the water. As the unit powers on . Verify that exceeds 35 VDC, a "Battery Voltage High" warning will be displayed and the unit will turn off. If the unit displays intermittently or fails to display, verify that the transducer... the unit operates correctly. It may be in the simulator mode, make several adjustments to the wiring harness. Press the POWER button and the GPSMAP 188/188C/238 Sounder should power on , it is connected to ensure proper operation throughout the speed range. ) NOTE: When adjusting the depth of the...
... a power supply that the unit is not in the back of the water. As the unit powers on . Verify that exceeds 35 VDC, a "Battery Voltage High" warning will be displayed and the unit will turn off. If the unit displays intermittently or fails to display, verify that the transducer... the unit operates correctly. It may be in the simulator mode, make several adjustments to the wiring harness. Press the POWER button and the GPSMAP 188/188C/238 Sounder should power on , it is connected to ensure proper operation throughout the speed range. ) NOTE: When adjusting the depth of the...
Owners Manual
Page 116
...- Input DC voltage is not turning. Internal problem with the unit. Contact your dealer or Garmin Customer Service (pg. Contact your dealer or Garmin Customer Service (pg. Contact your dealer or Garmin Customer Service (pg. iv) to 35.0 volts). You have arrived at the destination waypoint.... the specified distance range. Battery Voltage Low Please Check Connection- Input DC voltage is too slow. Boat is available to a location with the unit. Check for debris or boat speed is too low for the GPSMAP 188/238 (GPSMAP 188C 10.0 to have the unit serviced...
...- Input DC voltage is not turning. Internal problem with the unit. Contact your dealer or Garmin Customer Service (pg. Contact your dealer or Garmin Customer Service (pg. Contact your dealer or Garmin Customer Service (pg. iv) to 35.0 volts). You have arrived at the destination waypoint.... the specified distance range. Battery Voltage Low Please Check Connection- Input DC voltage is too slow. Boat is available to a location with the unit. Check for debris or boat speed is too low for the GPSMAP 188/238 (GPSMAP 188C 10.0 to have the unit serviced...
Owners Manual
Page 128
... Adjustment Menu 15, 33-36 Alarms 90-91 Anchor Drag Alarm 91 Arrival Alarm 91 ARROW KEYPAD 1 AutoZoom 30 B Background Color (Sonar Page 39 Backlighting 6 Battery Alarm 91 Bearing Line 31 Bearing/Distance Measuring 28 Beeper 84 118 C Calibrate Water Speed 40 Capabilities vii Card Tab 82 Cautions iii Celestial Page...
... Adjustment Menu 15, 33-36 Alarms 90-91 Anchor Drag Alarm 91 Arrival Alarm 91 ARROW KEYPAD 1 AutoZoom 30 B Background Color (Sonar Page 39 Backlighting 6 Battery Alarm 91 Bearing Line 31 Bearing/Distance Measuring 28 Beeper 84 118 C Calibrate Water Speed 40 Capabilities vii Card Tab 82 Cautions iii Celestial Page...